Split ExtensionSystem interface from ExtensionSystemImpl implementation, part 1.

chrome/browser/extensions/extension_system_factory.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/extension_system_factory.h"
 
-#include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/policy/profile_policy_connector_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
 #include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
 #include "extensions/browser/extension_prefs_factory.h"
 #include "extensions/browser/extension_registry_factory.h"
+#include "extensions/browser/extension_system.h"
 #include "extensions/browser/extensions_browser_client.h"
 
 namespace extensions {
 
 // ExtensionSystemSharedFactory
 
 // static
 ExtensionSystemImpl::Shared*
-ExtensionSystemSharedFactory::GetForProfile(Profile* profile) {
+ExtensionSystemSharedFactory::GetForBrowserContext(
+    content::BrowserContext* context) {
   return static_cast<ExtensionSystemImpl::Shared*>(
-      GetInstance()->GetServiceForBrowserContext(profile, true));
+      GetInstance()->GetServiceForBrowserContext(context, true));
 }
 
 // static
 ExtensionSystemSharedFactory* ExtensionSystemSharedFactory::GetInstance() {
   return Singleton<ExtensionSystemSharedFactory>::get();
 }
 
 ExtensionSystemSharedFactory::ExtensionSystemSharedFactory()
     : BrowserContextKeyedServiceFactory(
         "ExtensionSystemShared",
         BrowserContextDependencyManager::GetInstance()) {
   DependsOn(ExtensionPrefsFactory::GetInstance());
   // This depends on ExtensionService which depends on ExtensionRegistry.
   DependsOn(ExtensionRegistryFactory::GetInstance());
   DependsOn(GlobalErrorServiceFactory::GetInstance());
   DependsOn(policy::ProfilePolicyConnectorFactory::GetInstance());
 }
 
 ExtensionSystemSharedFactory::~ExtensionSystemSharedFactory() {
 }
 
 BrowserContextKeyedService*
 ExtensionSystemSharedFactory::BuildServiceInstanceFor(
-    content::BrowserContext* profile) const {
-  return new ExtensionSystemImpl::Shared(static_cast<Profile*>(profile));
+    content::BrowserContext* context) const {
+  return new ExtensionSystemImpl::Shared(static_cast<Profile*>(context));
 }
 
 content::BrowserContext* ExtensionSystemSharedFactory::GetBrowserContextToUse(
     content::BrowserContext* context) const {
   // Redirected in incognito.
   return ExtensionsBrowserClient::Get()->GetOriginalContext(context);
 }
 
 // ExtensionSystemFactory
 
 // static
-ExtensionSystem* ExtensionSystemFactory::GetForProfile(Profile* profile) {
+ExtensionSystem* ExtensionSystemFactory::GetForBrowserContext(
+    content::BrowserContext* context) {
   return static_cast<ExtensionSystem*>(
-      GetInstance()->GetServiceForBrowserContext(profile, true));
+      GetInstance()->GetServiceForBrowserContext(context, true));
 }
 
 // static
 ExtensionSystemFactory* ExtensionSystemFactory::GetInstance() {
   return Singleton<ExtensionSystemFactory>::get();
 }
 
 ExtensionSystemFactory::ExtensionSystemFactory()
     : BrowserContextKeyedServiceFactory(
         "ExtensionSystem",
@@ skipping 18 matching lines @@
     content::BrowserContext* context) const {
   // Separate instance in incognito.
   return context;
 }
 
 bool ExtensionSystemFactory::ServiceIsCreatedWithBrowserContext() const {
   return true;
 }
 
 }  // namespace extensions